Ying Xiao
USATT#: 271610
| Certified Umpire
316 365
HITTA Weekly League
3 Dec 2021
3 Dec 2021
This page explains how Ying Xiao (USATT# 271610)'s rating went from 316 to 365 at the HITTA Weekly League event from 3 Dec 2021. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.